CN212152397U - Tool convenient for fixing gear shaft quenching - Google Patents

Abstract

The utility model discloses a make things convenient for frock that fixed gear axle quenches, include: drive mechanism, brace table and side-mounting board, drive mechanism is including driving motor, driving shaft, belt pulley and driven shaft, its characterized in that: driving motor sets up the upper end at a supporting bench, the side fixing plate is provided with two, the equal fixed connection of two side fixing plates is at a supporting bench's lower extreme, be provided with first fixed plate and second fixed plate between two side fixing plates, first fixed plate, the second fixed plate all with the side fixing plate between through bolt mutual fixed connection, the circular slot has been seted up in one side of first fixed plate, the through-hole has been seted up on the second fixed plate, be provided with first rotation wheel in the inside of circular slot, it rotates the wheel to be provided with the second in the inside of through-hole. The utility model discloses can be through the cooperation of the locating nail to the central locating hole of gear shaft to the effect of convenient fixed gear shaft is realized, the utility model discloses can realize the rotation of gear shaft, make the gear shaft quench cooling even unanimous.

Description

Tool convenient for fixing gear shaft quenching

Technical Field

The utility model relates to a gear shaft processing technology field especially relates to a frock of convenient fixed gear shaft quenching.

Background

At present, heat treatment is a necessary process in the process of manufacturing an automobile gear shaft. In order to improve the surface wear resistance, fatigue strength, core toughness, and the like of a gear shaft, carburizing and quenching are generally adopted, and the general method is as follows: the gear shaft is hoisted into a heat treatment furnace for heating, then the heat treatment furnace is heated and insulated for a period of time, and finally the part is taken out for quenching, so that the metallographic phase of the gear shaft is austenitized, and the heating and the insulation are usually required for a period of time. Because the gear shaft is added into the quenching tank by adopting a hoisting mode, the gear shaft can not be effectively fixed, and the long shaft gear shaft is gradually lengthened under the action of the self weight (because the heating temperature is high and the heat preservation time is long, the strength of the gear shaft is greatly reduced under the action of high temperature, and the phenomenon of lengthening under the action of the self weight is obvious), the shaft diameter of the gear shaft is reduced in the relative length after the length is lengthened, the bending resistance performance is reduced, and the gear shaft is easy to bend and deform during quenching, in addition, the gear shaft needs to be placed into a quenching tank for quenching after being heated, the quenching medium can be water, oil or a water-soluble solvent, but the gear shaft can not move in the quenching tank, the gear shaft is only hoisted in the quenching medium by a hoisting device to move up and down or left and right, thus if the quenching is carried out in oil, fire can be caused if the operation is not proper or the hoisting device fails.

Therefore, a tool which can solve the problems and is convenient for quenching the fixed gear shaft is needed.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a make things convenient for frock of fixed gear axle quenching, the utility model discloses can cooperate the central locating hole of gear shaft through the location nail to realize the effect of convenient fixed gear axle, the utility model discloses can rotate through driving motor drive driving shaft and belt pulley, the belt pulley can drive the driven shaft and rotate, thereby the driven shaft drives first rotation wheel and rotates with the second rotation wheel and rotate, thereby realizes the rotation of gear shaft, makes the gear shaft quench cooling even unanimity.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a frock that convenient fixed gear axle quenches, includes: drive mechanism, brace table and side-mounting board, drive mechanism is including driving motor, driving shaft, belt pulley and driven shaft, its characterized in that: the driving motor is arranged at the upper end of the supporting platform, the side fixing plates are provided with two side fixing plates, the two side fixing plates are fixedly connected at the lower end of the supporting platform, a first fixing plate and a second fixing plate are arranged between the two side fixing plates, the first fixing plate and the second fixing plate are fixedly connected with the side fixing plates through bolts, one side of the first fixing plate is provided with a circular groove, the second fixing plate is provided with a through hole, a first rotating wheel is arranged inside the circular groove, a second rotating wheel is arranged inside the through hole, one side of the second rotating wheel is fixedly connected with a positioning nail, the first rotating wheel and the second rotating wheel are mutually connected through the driven shaft, the driving shaft is arranged at one side of the driving motor, the driving shaft and the driving motor are mutually in driving connection, and a belt pulley is arranged on the driving shaft, the belt pulley is coaxially connected with the driving shaft, and a transmission belt is arranged between the belt pulley and the driven shaft.

Furthermore, a limiting plate is arranged on one side of the second fixing plate, the limiting plate and the second fixing plate are mutually fixed through four connecting columns, and a positioning hole is formed in the limiting plate.

Furthermore, the transmission belt is driven by the belt pulley and the driven shaft in a matched and tensioned mode.

Further, the upper end fixedly connected with side supporting seat of brace table, side supporting seat sets up one side of driving motor, mutual fixed connection between driving motor and the side supporting seat.

The utility model has the advantages that: the utility model provides a make things convenient for frock that fixed gear axle quenches, the utility model discloses can cooperate the center locating hole of gear shaft through the location nail to realize the effect of convenient fixed gear axle, the utility model discloses can rotate through driving motor drive driving shaft and belt pulley, the belt pulley can drive the driven shaft and rotate, thereby the driven shaft drives first rotation wheel and rotates with the second rotation wheel and rotate, thereby realizes the rotation of gear shaft, makes the gear shaft quench cooling even unanimity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Wherein:

1. a drive motor; 2. A side support base; 3. A support table;

4. a side fixing plate; 5. A drive shaft; 6. A belt pulley;

7. a drive belt; 8. A first fixing plate; 9. A second fixing plate;

10. a circular groove; 11. A through hole; 12. A first rotating wheel;

13. a second rotating wheel; 14. A driven shaft; 15. Positioning nails;

16. a limiting plate; 17. Positioning holes; 18. connecting column

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "central", "upper", "lower", "left", "right", "vertical", "horizontal", and the like,

The directional or positional relationships indicated as "inner", "outer", etc. are those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

fig. 1 is a schematic structural view of the present invention, and the tool for facilitating the quenching of the fixed gear shaft shown in fig. 1 includes: drive mechanism, brace table 3 and side fixing plate 4, drive mechanism is including driving motor 1, driving shaft 5, belt pulley 6 and driven shaft 14, its characterized in that: the driving motor 1 is arranged at the upper end of the supporting platform 3, two side fixing plates 4 are arranged, two side fixing plates 4 are fixedly connected at the lower end of the supporting platform 3, a first fixing plate 8 and a second fixing plate 9 are arranged between the two side fixing plates 4, the first fixing plate 8 and the second fixing plate 9 are fixedly connected with the side fixing plates 4 through bolts, a circular groove 10 is formed in one side of the first fixing plate 8, a through hole 11 is formed in the second fixing plate 9, a first rotating wheel 12 is arranged in the circular groove 10, a second rotating wheel 13 is arranged in the through hole 11, a positioning nail 15 is fixedly connected with one side of the second rotating wheel 13, the first rotating wheel 12 is connected with the second rotating wheel 13 through a driven shaft 14, the driving shaft 5 is arranged at one side of the driving motor 1, and the driving shaft 5 is in driving connection with the driving motor 1, install belt pulley 6 on driving shaft 5, be coaxial coupling between belt pulley 6 and the driving shaft 5, be provided with driving belt 7 between belt pulley 6 and driven shaft 14, one side of second fixed plate 9 is provided with limiting plate 16, through four spliced pole 18 reciprocal anchorages between limiting plate 16 and the second fixed plate 9, has seted up locating hole 17 on limiting plate 16, driving belt 7 is driven by belt pulley 6 and 14 cooperation tensionings of driven shaft, brace table 3's upper end fixedly connected with collateral branch supporting seat 2, collateral branch supporting seat 2 sets up one side of driving motor 1, mutual fixed connection between driving motor 1 and collateral branch supporting seat 2.

The working mode is as follows: the utility model provides a tool convenient for quenching a fixed gear shaft, which is characterized in that a first fixed plate and a second fixed plate are arranged between two side fixed plates, a circular groove is arranged on one side of the first fixed plate, a through hole is arranged on the second fixed plate, a first rotating wheel is arranged inside the circular groove, a second rotating wheel is arranged inside the through hole, and a positioning nail is fixedly connected on one side of the second rotating wheel, when the tool is used, the gear shaft to be quenched is arranged on the second rotating wheel through the positioning nail, then a driving motor is started to drive the driving shaft to rotate, the driving shaft drives a belt pulley and a driven shaft to rotate, two ends of the driven shaft in the tool are respectively welded with the first rotating wheel and the second rotating wheel, the driven shaft drives the first rotating wheel and the second rotating wheel to rotate, thereby realizing the rotation of the gear shaft, ensuring the quenching and cooling of the gear shaft to be uniform and uniform, and ensuring the cooling of the gear shaft to be uniform.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (4)

1. The utility model provides a frock that convenient fixed gear axle quenches, includes: drive mechanism, brace table and side-mounting board, drive mechanism is including driving motor, driving shaft, belt pulley and driven shaft, its characterized in that: the driving motor is arranged at the upper end of the supporting platform, the side fixing plates are provided with two side fixing plates, the two side fixing plates are fixedly connected at the lower end of the supporting platform, a first fixing plate and a second fixing plate are arranged between the two side fixing plates, the first fixing plate and the second fixing plate are fixedly connected with the side fixing plates through bolts, one side of the first fixing plate is provided with a circular groove, the second fixing plate is provided with a through hole, a first rotating wheel is arranged inside the circular groove, a second rotating wheel is arranged inside the through hole, one side of the second rotating wheel is fixedly connected with a positioning nail, the first rotating wheel and the second rotating wheel are mutually connected through the driven shaft, the driving shaft is arranged at one side of the driving motor, the driving shaft and the driving motor are mutually in driving connection, and a belt pulley is arranged on the driving shaft, the belt pulley is coaxially connected with the driving shaft, and a transmission belt is arranged between the belt pulley and the driven shaft.

2. The tool convenient for quenching of the fixed gear shaft as claimed in claim 1, wherein: a limiting plate is arranged on one side of the second fixing plate, the limiting plate and the second fixing plate are fixed with each other through four connecting columns, and a positioning hole is formed in the limiting plate.

3. The tool convenient for quenching of the fixed gear shaft as claimed in claim 1, wherein: the transmission belt is driven by the belt pulley and the driven shaft in a matched tensioning mode.

4. The tool convenient for quenching of the fixed gear shaft as claimed in claim 1, wherein: the upper end fixedly connected with side supporting seat of brace table, side supporting seat sets up driving motor's one side, mutual fixed connection between driving motor and the side supporting seat.

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